diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
index b8be7b961b7e405d9b4d8f80aa1486e93ab4ebb6..1362181b10d0d4650c182611095cce603dab5bad 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
@@ -139,7 +139,6 @@ static uint32_t kgd_address_watch_get_offset(struct kgd_dev *kgd,
static bool get_atc_vmid_pasid_mapping_valid(struct kgd_dev *kgd, uint8_t vmid);
static uint16_t get_atc_vmid_pasid_mapping_pasid(struct kgd_dev *kgd,
uint8_t vmid);
-static void write_vmid_invalidate_request(struct kgd_dev *kgd, uint8_t vmid);
static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type);
static void set_scratch_backing_va(struct kgd_dev *kgd,
@@ -196,7 +195,6 @@ static const struct kfd2kgd_calls kfd2kgd = {
.address_watch_get_offset = kgd_address_watch_get_offset,
.get_atc_vmid_pasid_mapping_pasid = get_atc_vmid_pasid_mapping_pasid,
.get_atc_vmid_pasid_mapping_valid = get_atc_vmid_pasid_mapping_valid,
- .write_vmid_invalidate_request = write_vmid_invalidate_request,
.get_fw_version = get_fw_version,
.set_scratch_backing_va = set_scratch_backing_va,
.get_tile_config = get_tile_config,
@@ -790,13 +788,6 @@ static uint16_t get_atc_vmid_pasid_mapping_pasid(struct kgd_dev *kgd,
return reg & ATC_VMID0_PASID_MAPPING__PASID_MASK;
}
-static void write_vmid_invalidate_request(struct kgd_dev *kgd, uint8_t vmid)
-{
- struct amdgpu_device *adev = (struct amdgpu_device *) kgd;
-
- WREG32(mmVM_INVALIDATE_REQUEST, 1 << vmid);
-}
-
static void set_scratch_backing_va(struct kgd_dev *kgd,
uint64_t va, uint32_t vmid)
{
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
index 744c05b186d5c947ee0d1340c338f1f93aed0169..5130eac7afddb2252cda3c234c21e39060d541b4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
@@ -81,7 +81,6 @@ static int kgd_hqd_destroy(struct kgd_dev *kgd, void *mqd,
uint32_t queue_id);
static int kgd_hqd_sdma_destroy(struct kgd_dev *kgd, void *mqd,
unsigned int utimeout);
-static void write_vmid_invalidate_request(struct kgd_dev *kgd, uint8_t vmid);
static int kgd_address_watch_disable(struct kgd_dev *kgd);
static int kgd_address_watch_execute(struct kgd_dev *kgd,
unsigned int watch_point_id,
@@ -99,7 +98,6 @@ static bool get_atc_vmid_pasid_mapping_valid(struct kgd_dev *kgd,
uint8_t vmid);
static uint16_t get_atc_vmid_pasid_mapping_pasid(struct kgd_dev *kgd,
uint8_t vmid);
-static void write_vmid_invalidate_request(struct kgd_dev *kgd, uint8_t vmid);
static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type);
static void set_scratch_backing_va(struct kgd_dev *kgd,
uint64_t va, uint32_t vmid);
@@ -157,7 +155,6 @@ static const struct kfd2kgd_calls kfd2kgd = {
get_atc_vmid_pasid_mapping_pasid,
.get_atc_vmid_pasid_mapping_valid =
get_atc_vmid_pasid_mapping_valid,
- .write_vmid_invalidate_request = write_vmid_invalidate_request,
.get_fw_version = get_fw_version,
.set_scratch_backing_va = set_scratch_backing_va,
.get_tile_config = get_tile_config,
@@ -707,13 +704,6 @@ static uint16_t get_atc_vmid_pasid_mapping_pasid(struct kgd_dev *kgd,
return reg & ATC_VMID0_PASID_MAPPING__PASID_MASK;
}
-static void write_vmid_invalidate_request(struct kgd_dev *kgd, uint8_t vmid)
-{
- struct amdgpu_device *adev = (struct amdgpu_device *) kgd;
-
- WREG32(mmVM_INVALIDATE_REQUEST, 1 << vmid);
-}
-
static int kgd_address_watch_disable(struct kgd_dev *kgd)
{
return 0;
diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
index a6752bd0c87131e57801786bac66ce9bbe9c6d1e..94eab54864bf7dc3c81f836204e684c3e6d6423f 100644
--- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
+++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
@@ -258,8 +258,6 @@ struct kfd2kgd_calls {
uint16_t (*get_atc_vmid_pasid_mapping_pasid)(
struct kgd_dev *kgd,
uint8_t vmid);
- void (*write_vmid_invalidate_request)(struct kgd_dev *kgd,
- uint8_t vmid);
uint16_t (*get_fw_version)(struct kgd_dev *kgd,
enum kgd_engine_type type);